CVE-2021-27076

high-risk
Published 2021-03-11

Microsoft SharePoint Server Remote Code Execution Vulnerability

Do I need to act?

~
9.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Microsoft

References (4)

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2707...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-276/
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-2707...
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-276/
51
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 11/34 · Low
Exposure 10/34 · Low